← Back to Leaderboard
Project comparison
Scientific Agent Skills vs ponytail
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Scientific Agent Skills
Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 190,000+ scientists worldwide. 165 ready-to-use validated skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.
Best matched with other agent tools.
43.5K
Stars
+3.2K
Weekly
86/100
Health
ponytail
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
Best matched with other agent tools.
154.0K
Stars
+2.3K
Weekly
84/100
Health
Quick Take
Adoption
ponytail has the larger GitHub footprint with 154.0K stars.
Momentum
Scientific Agent Skills is currently growing faster at +3.2K stars this week.
Maintenance
Scientific Agent Skills has the stronger automated maintenance signal at 86/100. This is not a security or fit verdict.
Side-by-side evidence
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Scientific Agent Skills | ponytail |
|---|---|---|
| Evidence status | Basic listing· 2026-10-04 09:18 UTC | Verified snapshot· 2026-10-04 09:19 UTC |
| GitHub stars | 43.5K | 154.0K |
| Weekly growth | +3.2K | +2.3K |
| Health score | Strong86/100 | Strong84/100 |
| Contributors | 51 | 62 |
| Commits per week | 14.5 | 15.8 |
| Open issues | 32 | 105 |
| Language | Python | JavaScript |
| License | MIT | MIT |
| Last commit | 2026-09-02 16:25 UTC | 2026-10-03 05:12 UTC |
| Last release | v2.66.0 | v4.8.4 |
Weekly AI open-source movers
Get the fastest-growing projects, useful MCP servers, and technical reads in one weekly email.